Last updated: August 22, 2025
In Santa Rosa, Brazil, the average temperature for March is a pleasant 24°C (75°F). However, be prepared for some variability, with minimums dipping to 12°C (54°F) and maximums soaring up to 37°C (100°F). During this month, you can expect about 115 mm (4.5 in) of precipitation spread across 10 days, accompanied by an average humidity level of 72%.
In March in Santa Rosa, the average temperature is 24°C (75°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 12°C (54°F). This makes it an ideal time for travelers seeking pleasant weather and a comfortable climate for outdoor activities.
In Santa Rosa in March, the precipitation amount is 115 mm (4.5 in) over a span of 10 days.
In Santa Rosa in March, humidity is 72%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapped around you, making any travel plans feel pleasantly sticky but still enjoyable as long as you stay hydrated and take breaks in the shade.
In Santa Rosa in March, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Rosa.
UV Risk Categories
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 148 mm (5.8 inches) | 79% | extreme |
| February Weather | 25°C (77°F) | 104 mm (4.1 inches) | 74% | extreme |
| March Weather | 24°C (75°F) | 115 mm (4.5 inches) | 72% | extreme |
| April Weather | 21°C (71°F) | 113 mm (4.5 inches) | 78% | very high |
| May Weather | 18°C (64°F) | 198 mm (7.8 inches) | 82% | high |
| June Weather | 16°C (61°F) | 126 mm (5.0 inches) | 78% | moderate |
| July Weather | 15°C (60°F) | 98 mm (3.9 inches) | 73% | high |
| August Weather | 17°C (63°F) | 77 mm (3.0 inches) | 58% | high |
| September Weather | 20°C (69°F) | 116 mm (4.5 inches) | 62% | very high |
| October Weather | 22°C (72°F) | 174 mm (6.9 inches) | 65% | extreme |
| November Weather | 24°C (75°F) | 124 mm (4.9 inches) | 76% | extreme |
| December Weather | 26°C (79°F) | 83 mm (3.3 inches) | 85% | extreme |